678948

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 1639680

約数和(自身を除く): 960732

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1951, 3902, 5853, 7804, 11706, 23412, 56579, 113158, 169737, 226316, 339474, 678948]

約数ペア:

[(1, 678948), (2, 339474), (3, 226316), (4, 169737), (6, 113158), (12, 56579), (29, 23412), (58, 11706), (87, 7804), (116, 5853), (174, 3902), (348, 1951)]